HEADER TRANSFERASE 07-JUL-10 2XK9 TITLE STRUCTURAL ANALYSIS OF CHECKPOINT KINASE 2 (CHK2) IN COMPLEX WITH TITLE 2 INHIBITOR PV1533 COMPND MOL_ID: 1; COMPND 2 MOLECULE: CHECKPOINT KINASE 2; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: CATALYTIC KINASE DOMAIN, RESIDUES 210-531; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_VARIANT: CODONPLUS-RIL; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PDZ1927 KEYWDS STRUCTURE-BASED DRUG DESIGN, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR G.T.LOUNTOS,A.G.JOBSON,J.E.TROPEA,C.SELF,R.H.SHOEMAKER,Y.POMMIER, AUTHOR 2 D.S.WAUGH REVDAT 3 20-DEC-23 2XK9 1 REMARK REVDAT 2 16-NOV-11 2XK9 1 JRNL REVDAT 1 20-JUL-11 2XK9 0 JRNL AUTH G.T.LOUNTOS,A.G.JOBSON,J.E.TROPEA,C.R.SELF,G.ZHANG, JRNL AUTH 2 Y.POMMIER,R.H.SHOEMAKER,D.S.WAUGH JRNL TITL STRUCTURAL CHARACTERIZATION OF INHIBITOR COMPLEXES WITH JRNL TITL 2 CHECKPOINT KINASE 2 (CHK2), A DRUG TARGET FOR CANCER JRNL TITL 3 THERAPY. JRNL REF J.STRUCT.BIOL. V. 176 292 2011 JRNL REFN ISSN 1047-8477 JRNL PMID 21963792 JRNL DOI 10.1016/J.JSB.2011.09.008 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH G.T.LOUNTOS,J.E.TROPEA,D.ZHANG,A.G.JOBSON,Y.POMMIER, REMARK 1 AUTH 2 R.H.SHOEMAKER,D.S.WAUGH REMARK 1 TITL CRYSTAL STRUCTURE OF CHECKPOINT KINASE 2 IN COMPLEX WITH NSC REMARK 1 TITL 2 109555, A POTENT AND SELECTIVE INHIBITOR. REMARK 1 REF PROTEIN SCI. V. 18 92 2009 REMARK 1 REFN ISSN 0961-8368 REMARK 1 PMID 19177354 REMARK 1 DOI 10.1002/PRO.16 REMARK 2 REMARK 2 RESOLUTION. 2.35 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5.0104 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.35 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.1 REMARK 3 NUMBER OF REFLECTIONS : 17840 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : 0.200 REMARK 3 R VALUE (WORKING SET) : 0.197 REMARK 3 FREE R VALUE : 0.249 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.200 REMARK 3 FREE R VALUE TEST SET COUNT : 974 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.35 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.41 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1287 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 97.78 REMARK 3 BIN R VALUE (WORKING SET) : 0.2680 REMARK 3 BIN FREE R VALUE SET COUNT : 77 REMARK 3 BIN FREE R VALUE : 0.3440 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2264 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 29 REMARK 3 SOLVENT ATOMS : 72 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 36.77 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.04000 REMARK 3 B22 (A**2) : -0.04000 REMARK 3 B33 (A**2) : 0.05000 REMARK 3 B12 (A**2) : -0.02000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.252 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.218 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.145 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 10.521 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.954 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.934 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2337 ; 0.015 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 1601 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3155 ; 1.414 ; 1.998 REMARK 3 BOND ANGLES OTHERS (DEGREES): 3923 ; 0.874 ; 3.002 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 281 ; 6.234 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 97 ;37.283 ;24.948 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 438 ;15.540 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 9 ;22.014 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 358 ; 0.079 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2519 ; 0.006 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): 437 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 1413 ; 0.798 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 571 ; 0.137 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2288 ; 1.547 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 924 ; 2.197 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 867 ; 3.687 ; 4.500 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 3 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 210 A 300 REMARK 3 ORIGIN FOR THE GROUP (A): -56.3380 12.6430 -11.8080 REMARK 3 T TENSOR REMARK 3 T11: 0.0259 T22: 0.0670 REMARK 3 T33: 0.0184 T12: 0.0003 REMARK 3 T13: -0.0023 T23: -0.0266 REMARK 3 L TENSOR REMARK 3 L11: 3.9213 L22: 1.6468 REMARK 3 L33: 0.6486 L12: -2.0539 REMARK 3 L13: -0.4128 L23: -0.3319 REMARK 3 S TENSOR REMARK 3 S11: 0.0449 S12: 0.2856 S13: -0.0894 REMARK 3 S21: 0.0698 S22: -0.0616 S23: 0.0204 REMARK 3 S31: -0.1179 S32: -0.0592 S33: 0.0167 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 301 A 374 REMARK 3 ORIGIN FOR THE GROUP (A): -38.1110 8.9470 -5.8960 REMARK 3 T TENSOR REMARK 3 T11: 0.0333 T22: 0.0505 REMARK 3 T33: 0.0411 T12: -0.0214 REMARK 3 T13: -0.0027 T23: -0.0345 REMARK 3 L TENSOR REMARK 3 L11: 2.2954 L22: 1.2455 REMARK 3 L33: 1.4565 L12: -0.0787 REMARK 3 L13: 0.3293 L23: 0.6734 REMARK 3 S TENSOR REMARK 3 S11: -0.0314 S12: -0.1716 S13: 0.2695 REMARK 3 S21: 0.0420 S22: -0.0479 S23: 0.0271 REMARK 3 S31: -0.0194 S32: -0.0725 S33: 0.0792 REMARK 3 REMARK 3 TLS GROUP : 3 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 375 A 448 REMARK 3 ORIGIN FOR THE GROUP (A): -25.9670 4.1980 -21.6600 REMARK 3 T TENSOR REMARK 3 T11: 0.0232 T22: 0.0451 REMARK 3 T33: 0.0624 T12: 0.0041 REMARK 3 T13: 0.0003 T23: 0.0332 REMARK 3 L TENSOR REMARK 3 L11: 0.7115 L22: 1.0292 REMARK 3 L33: 1.7650 L12: -0.1641 REMARK 3 L13: 0.0573 L23: 1.2181 REMARK 3 S TENSOR REMARK 3 S11: 0.0385 S12: -0.0033 S13: 0.1077 REMARK 3 S21: 0.0719 S22: -0.0902 S23: -0.0504 REMARK 3 S31: 0.1306 S32: -0.0108 S33: 0.0518 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS. REMARK 4 REMARK 4 2XK9 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 07-JUL-10. REMARK 100 THE DEPOSITION ID IS D_1290038966. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 09-JUN-07 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.8 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 22-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-3000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 18895 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.350 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 200 DATA REDUNDANCY : 6.300 REMARK 200 R MERGE (I) : 0.12000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 10.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.35 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.43 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.9 REMARK 200 DATA REDUNDANCY IN SHELL : 5.40 REMARK 200 R MERGE FOR SHELL (I) : 0.66000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.200 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: PDB ENTRY 2CN5 REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 59.70 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.05 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M HEPES PH 7.8, 0.1 M MAGNESIUM REMARK 280 NITRATE, 14% W/V PEG 3350, 16% V/V ETHYLENE GLYCOL REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+1/3 REMARK 290 6555 -X,-X+Y,-Z+2/3 REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 62.28000 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 31.14000 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 31.14000 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 62.28000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2610 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 29140 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -14.7 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 2 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 -62.28000 REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 SER A 210 REMARK 465 CYS A 231 REMARK 465 ARG A 254 REMARK 465 LYS A 255 REMARK 465 PHE A 256 REMARK 465 ALA A 257 REMARK 465 ILE A 258 REMARK 465 GLY A 259 REMARK 465 SER A 260 REMARK 465 ALA A 261 REMARK 465 ARG A 262 REMARK 465 GLU A 263 REMARK 465 ALA A 264 REMARK 465 ASP A 265 REMARK 465 PRO A 266 REMARK 465 ALA A 267 REMARK 465 LEU A 268 REMARK 465 VAL A 511 REMARK 465 LEU A 512 REMARK 465 ALA A 513 REMARK 465 GLN A 514 REMARK 465 PRO A 515 REMARK 465 SER A 516 REMARK 465 THR A 517 REMARK 465 SER A 518 REMARK 465 ARG A 519 REMARK 465 LYS A 520 REMARK 465 ARG A 521 REMARK 465 PRO A 522 REMARK 465 ARG A 523 REMARK 465 GLU A 524 REMARK 465 GLY A 525 REMARK 465 GLU A 526 REMARK 465 ALA A 527 REMARK 465 GLU A 528 REMARK 465 GLY A 529 REMARK 465 ALA A 530 REMARK 465 GLU A 531 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 GLU A 295 CG CD OE1 OE2 REMARK 470 ARG A 431 CG CD NE CZ NH1 NH2 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 N ASN A 269 O HOH A 2011 2.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 ARG A 474 NE - CZ - NH1 ANGL. DEV. = 3.2 DEGREES REMARK 500 ARG A 474 NE - CZ - NH2 ANGL. DEV. = -3.2 DEGREES REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 SER A 223 -147.77 -140.97 REMARK 500 ALA A 294 -147.60 -88.96 REMARK 500 GLU A 295 -96.98 61.41 REMARK 500 ASP A 347 37.88 -144.37 REMARK 500 ASP A 368 85.61 68.06 REMARK 500 LEU A 467 48.53 -94.46 REMARK 500 SER A 505 -158.24 -147.48 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 ALA A 294 GLU A 295 52.14 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE XK9 A 1511 DBREF 2XK9 A 210 531 UNP A8JZZ5 A8JZZ5_HUMAN 210 531 SEQRES 1 A 322 SER VAL TYR PRO LYS ALA LEU ARG ASP GLU TYR ILE MET SEQRES 2 A 322 SER LYS THR LEU GLY SER GLY ALA CYS GLY GLU VAL LYS SEQRES 3 A 322 LEU ALA PHE GLU ARG LYS THR CYS LYS LYS VAL ALA ILE SEQRES 4 A 322 LYS ILE ILE SER LYS ARG LYS PHE ALA ILE GLY SER ALA SEQRES 5 A 322 ARG GLU ALA ASP PRO ALA LEU ASN VAL GLU THR GLU ILE SEQRES 6 A 322 GLU ILE LEU LYS LYS LEU ASN HIS PRO CYS ILE ILE LYS SEQRES 7 A 322 ILE LYS ASN PHE PHE ASP ALA GLU ASP TYR TYR ILE VAL SEQRES 8 A 322 LEU GLU LEU MET GLU GLY GLY GLU LEU PHE ASP LYS VAL SEQRES 9 A 322 VAL GLY ASN LYS ARG LEU LYS GLU ALA THR CYS LYS LEU SEQRES 10 A 322 TYR PHE TYR GLN MET LEU LEU ALA VAL GLN TYR LEU HIS SEQRES 11 A 322 GLU ASN GLY ILE ILE HIS ARG ASP LEU LYS PRO GLU ASN SEQRES 12 A 322 VAL LEU LEU SER SER GLN GLU GLU ASP CYS LEU ILE LYS SEQRES 13 A 322 ILE THR ASP PHE GLY HIS SER LYS ILE LEU GLY GLU THR SEQRES 14 A 322 SER LEU MET ARG THR LEU CYS GLY THR PRO THR TYR LEU SEQRES 15 A 322 ALA PRO GLU VAL LEU VAL SER VAL GLY THR ALA GLY TYR SEQRES 16 A 322 ASN ARG ALA VAL ASP CYS TRP SER LEU GLY VAL ILE LEU SEQRES 17 A 322 PHE ILE CYS LEU SER GLY TYR PRO PRO PHE SER GLU HIS SEQRES 18 A 322 ARG THR GLN VAL SER LEU LYS ASP GLN ILE THR SER GLY SEQRES 19 A 322 LYS TYR ASN PHE ILE PRO GLU VAL TRP ALA GLU VAL SER SEQRES 20 A 322 GLU LYS ALA LEU ASP LEU VAL LYS LYS LEU LEU VAL VAL SEQRES 21 A 322 ASP PRO LYS ALA ARG PHE THR THR GLU GLU ALA LEU ARG SEQRES 22 A 322 HIS PRO TRP LEU GLN ASP GLU ASP MET LYS ARG LYS PHE SEQRES 23 A 322 GLN ASP LEU LEU SER GLU GLU ASN GLU SER THR ALA LEU SEQRES 24 A 322 PRO GLN VAL LEU ALA GLN PRO SER THR SER ARG LYS ARG SEQRES 25 A 322 PRO ARG GLU GLY GLU ALA GLU GLY ALA GLU HET XK9 A1511 29 HETNAM XK9 N-{4-[(1E)-N-(N-HYDROXYCARBAMIMIDOYL) HETNAM 2 XK9 ETHANEHYDRAZONOYL]PHENYL}-7-NITRO-1H-INDOLE-2- HETNAM 3 XK9 CARBOXAMIDE FORMUL 2 XK9 C18 H17 N7 O4 FORMUL 3 HOH *72(H2 O) HELIX 1 1 PRO A 213 GLU A 219 1 7 HELIX 2 2 ASN A 269 LEU A 280 1 12 HELIX 3 3 LEU A 309 VAL A 314 1 6 HELIX 4 4 LYS A 320 ASN A 341 1 22 HELIX 5 5 LYS A 349 GLU A 351 5 3 HELIX 6 6 THR A 378 LEU A 384 1 7 HELIX 7 7 THR A 387 LEU A 391 5 5 HELIX 8 8 ALA A 392 SER A 398 1 7 HELIX 9 9 VAL A 399 ALA A 402 5 4 HELIX 10 10 ARG A 406 GLY A 423 1 18 HELIX 11 11 SER A 435 GLY A 443 1 9 HELIX 12 12 ILE A 448 ALA A 453 1 6 HELIX 13 13 SER A 456 LEU A 467 1 12 HELIX 14 14 THR A 476 ARG A 482 1 7 HELIX 15 15 HIS A 483 GLN A 487 5 5 HELIX 16 16 ASP A 488 ASN A 503 1 16 SHEET 1 AA 5 TYR A 220 GLY A 227 0 SHEET 2 AA 5 GLU A 233 GLU A 239 -1 O VAL A 234 N LEU A 226 SHEET 3 AA 5 LYS A 244 ILE A 251 -1 O LYS A 244 N GLU A 239 SHEET 4 AA 5 TYR A 297 GLU A 302 -1 O TYR A 297 N ILE A 251 SHEET 5 AA 5 ILE A 288 ASP A 293 -1 N LYS A 289 O VAL A 300 SHEET 1 AB 3 GLY A 307 GLU A 308 0 SHEET 2 AB 3 VAL A 353 LEU A 355 -1 N LEU A 355 O GLY A 307 SHEET 3 AB 3 ILE A 364 ILE A 366 -1 O LYS A 365 N LEU A 354 SHEET 1 AC 2 ILE A 343 ILE A 344 0 SHEET 2 AC 2 LYS A 373 ILE A 374 -1 O LYS A 373 N ILE A 344 CISPEP 1 PRO A 509 GLN A 510 0 -0.52 SITE 1 AC1 12 LEU A 226 VAL A 234 LYS A 249 ILE A 251 SITE 2 AC1 12 GLU A 273 LEU A 301 LEU A 303 MET A 304 SITE 3 AC1 12 GLU A 305 LEU A 354 THR A 367 ASP A 368 CRYST1 90.985 90.985 93.420 90.00 90.00 120.00 P 32 2 1 6 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 0.010991 0.006346 0.000000 0.00000 SCALE2 0.000000 0.012691 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010704 0.00000